Disaster recovery as a service definition
Disaster recovery as a service is a cloud-based business solution for recovering IT systems and data in the event of an unexpected disruption. Instead of maintaining a physical backup site, organizations replicate their critical systems, applications, and data on remote cloud infrastructure operated by trusted service providers.
Disaster recovery as a service expands upon traditional disaster recovery methods to include the possibilities offered by cloud computing, making the process more flexible, scalable, and cost-effective.
See also: public cloud infrastructure, cloud attack, cloud operating system, cloud sandboxing
Advantages of disaster recovery as a service
- With a third party provider hosting backups and managing disaster recovery, it is less likely that the disaster affecting the organization will impact the recovery process. Because third party providers manage their own systems and have their own security, even a coordinated attack that brings down the organization’s whole infrastructure is unlikely to affect its backups.
- Cloud service providers typically have multiple data centers in different geographic locations. This geographical redundancy adds an extra layer of protection against regional disasters.
- Reputable DRaaS providers implement robust security measures and compliance standards to protect sensitive data.
- Organizations can replicate their data and applications to a secure cloud environment at any time, from anywhere. This ensures that there is always an up-to-date copy of critical data available.
- In the event of a disaster, businesses can quickly restore their data from the cloud-based backups. This helps keep essential operations running smoothly.
- Disaster recovery as a service eliminates the need to maintain a separate physical disaster recovery site, letting organizations save money on infrastructure, maintenance, and staff.
- Cloud-based solutions are inherently scalable, allowing organizations to scale their disaster recovery resources in line with their growth or contraction.
